'use strict';
exports.main = async (event, context) => {
	//event为客户端上传的参数
	console.log('event : ', event)
	
	// 查询数据表
	const db = uniCloud.database();
	const read = db.collection('db_read')
	return await read.where({}).get()
	
	//返回数据给客户端
	return event
};
